Use this tag for questions about challenge-response authentication. Do NOT use it because the question is related to some programming challenge.
Questions tagged [challenge-response]
106 questions
0
votes
2 answers
jQuery plugin Validation email check if else CRAZY WIERD
I have successfully implemented the Jquery Validation Plugin http://posabsolute.github.com/jQuery-Validation-Engine/ but i am now trying to get an ajax database email check to work (email exists / email available) and i have written some php script…
monoflux
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votes
1 answer
Storing multiple CAPTCHA solutions in a session
I'm implementing a 3D CAPTCHA for my website.
My original idea was to store the expected captcha solution in a session variable. After a user submits a form, I'd compare it with their response.
What happens if the user opens my website in multiple…
packet
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1 answer
Bad Access Challenges
When a user's friend challenges his highscore, and the user beats it, it replies with a new challenge (By apple, not programmed). The other user gets the challenge, but the sender's game immediately crashes with Bad Access on this line if…
user1413558
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votes
1 answer
[Flutter CHALLENGE]: ListView shape animation
In a listView I need to make an animation that the most visible item is with rectangular shape and the others are with circular shape.
Youtube link for the animation process
https://youtu.be/Uc0M5kvTpHo
Does someone know how to implement this ?
I…
Fahmi Barguellil
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1 answer
-1
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1 answer
Do I need challenge in my basic authentication web api?
What is the use of challenges in basic authentication checking when the api can just check the authenticatio headern with the database whenever the request is made. Please enlighten me.
pbeta
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1 answer
What is the best way to implement this using some pattern in C#?
Given a data structure representing a social network, write a function that finds friends of a certain degree. Friends of the first degree are a member's immediate friends, friends of the second degree are friends of a member's friends excluding…
Yuri Duretti
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-1
votes
1 answer
praetorian api crypto (how to access an api?) w/ ruby
I have no idea how to connect to the praetorian api, as I have never done any work outside of my own server(s), and am not familiar with how token authentication works etc.
Can someone provide more info as to how I can access these challenges vs…
Maximus12793
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votes
1 answer
Simplistic Challenge and Response Password
The program I am writing requires that the user gets challenged for a response password from an admin before it will execute code, and is dynamic (Not the same challenge). The challenged information needs to be short and something a casual user can…
Jesse
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votes
1 answer
I am having difficulty completing the code, it's a random generator - filling in the blanks
Question:
Create a text file named team.txt and store 8 football team names and their best player, separate the player from the team name by a comma. Create a program that reads from the text file and displays a random team name and the first letter…
cod3r
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votes
1 answer
A challenge which improve my skills at programming python?
I have just started programming and I have done quite a few online courses. I know most of the basics like loops,commands,lists ext. I was wanting a challenge where I could use my skills in a python program and extend my knowledge of actually using…
huxlybruno
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votes
6 answers
Java Bot saves Princess Challenge
Princess Peach is trapped in one of the four corners of a square grid. You are in the center of the grid and can move one step at a time in any of the four directions. Can you rescue the princess?
Input format
The first line contains an odd integer…
srishtiiii
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votes
2 answers
Javascript challenge - How to call a function such that it returns 8?
Long time ago I saw a Javascript challenge, I do not remember where, but now I am trying to solve it. Until now, I do not know how to proceed.
I have this function and I have to make a call such that it returns 8:
function foo(a, b){
…
Miguel Jiménez
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votes
1 answer
cant work out the JS solution
I'm trying to work out how to solve this JavaScript code challenge. I'm really struggling and would like some advice please?
I'm trying to improve on my ability to debug and I struggled with this one.
…
Oliver Stott
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votes
1 answer
a cracking challenge in python
hello guys i just want help to understand that algorithm i understand bitwise xor and % operators but i cant understand whats happening exactly i dont want the flag i want to underatand what to do to get the flag & thanks
PASS = input('Enter the…
mahmoudadel
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